would this be your baby?
http://www.linkecu.com/VQ305TT/
V6 Twin Turbo - Turbo sizing.
Moderator: The Mod Squad
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by barryogen » Wed May 28, 2008 6:17 pm
dave.net.nz
Project "Better Altezza" - Dave Style
http://forums.toyspeed.org.nz/viewtopic.php?p=659132
Comments
http://forums.toyspeed.org.nz/viewtopic.php?p=659134
Project "Better Altezza" - Dave Style
http://forums.toyspeed.org.nz/viewtopic.php?p=659132
Comments
http://forums.toyspeed.org.nz/viewtopic.php?p=659134
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barryogen - 2ZZ Guru in training
- Posts: 2692
- Joined: Thu Oct 13, 2005 8:38 am
- Location: Dunedin
by Adamal » Wed May 28, 2008 7:07 pm
Thats a nice graph. 150Kw before 3000RPM!
Motorsport is like sex. You could take it to track and have a long, enjoyable session, or you could take it to the strip and get it over with in less than 20 seconds.
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Adamal - Toyspeed Member
- Posts: 11592
- Joined: Sun May 02, 2004 4:01 pm
- Location: Waitakere Drift Stage (Ranges)
by RedMist » Wed May 28, 2008 9:14 pm
That'd be me.
Better torque curve once I get the boost under control.... then control the boost and up it from the 5lb it pulls at 3k rpm (actuator spring pressure only) to link boost control it around 12lb. I cant quite understand why it seems to boost creep forever, its almost like the wastegates arent working at all. However I can see the actuators working their arse off.
I'm getting the wastegates ported and the actuators changed to the original garrett supplied actuators.
The dyno plot doesnt tell the full story. Its pretty much on the boil from 2k. I didnt realize how lazy I was being with the engine until I saw the TV footage. The car is only idling around the track! It does make the dog box considerably easier to change!
Better torque curve once I get the boost under control.... then control the boost and up it from the 5lb it pulls at 3k rpm (actuator spring pressure only) to link boost control it around 12lb. I cant quite understand why it seems to boost creep forever, its almost like the wastegates arent working at all. However I can see the actuators working their arse off.
I'm getting the wastegates ported and the actuators changed to the original garrett supplied actuators.
The dyno plot doesnt tell the full story. Its pretty much on the boil from 2k. I didnt realize how lazy I was being with the engine until I saw the TV footage. The car is only idling around the track! It does make the dog box considerably easier to change!
The answer is Helmholtz!
Toyota ST185 Celica Rally.
Toyota ST205 Celica Rally.
Jimco/ Cosworth 350z Offroader - 609whp at 16psi
Toyota ST185 Celica Rally.
Toyota ST205 Celica Rally.
Jimco/ Cosworth 350z Offroader - 609whp at 16psi
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RedMist - Old Skool User!
- Posts: 3078
- Joined: Tue May 21, 2002 12:39 pm
- Location: Christchurch
by RedMist » Wed May 28, 2008 10:32 pm
Perhaps there should be a topic in the project discussion section....
The answer is Helmholtz!
Toyota ST185 Celica Rally.
Toyota ST205 Celica Rally.
Jimco/ Cosworth 350z Offroader - 609whp at 16psi
Toyota ST185 Celica Rally.
Toyota ST205 Celica Rally.
Jimco/ Cosworth 350z Offroader - 609whp at 16psi
-
RedMist - Old Skool User!
- Posts: 3078
- Joined: Tue May 21, 2002 12:39 pm
- Location: Christchurch
64 posts
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